Rear portion of an automobile



FIG. 1 is a front perspective view of a rear portion of an automobileshowing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof, the left side view being a mirrorimage thereof, except for the fuel door which in not present on the leftside; and,

FIG. 6 is a top plan view thereof.

The portion depicted in light contrast is environment and forms no partof the claimed design. The indicia forms no part of the claimed design.

The ornamental design for a rear portion for an automobile, as shown anddescribed.